Error #0229: port for the service "XXX" must be in range 1..65535
It turned out, that you saved MyChat Server network settings, and the network port of a specified service is not located in a range of 1..65535.
All network services are bonded to a specific port. This port is an integer that must be always be above zero and less than 65535. These are operating system requirements. Correct the number and save network settings again.
A list of network ports that are used by popular applications